HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
News
Materials & Assembly

Porous Metal Spine Implant Heals Bone

NO RATINGS
2 saves
View Comments: Newest First|Oldest First|Threaded View
<<  <  Page 2/2
Dave Palmer
User Rank
Platinum
Re: A Baby Boomer's best friend
Dave Palmer   7/19/2012 10:29:30 AM
NO RATINGS
@williamlweaver: Actually, as Ann's article points out, the polyurethane is pyrolized before the CVD is carried out, so the tantalum is deposited on a carbon substrate.  The resulting structure is said to be 99% tantalum and 1% carbon by weight.

warren@fourward.com
User Rank
Platinum
Re: A Baby Boomer's best friend
warren@fourward.com   7/19/2012 9:35:45 AM
I waited but it wasn't until the end they used the word "nano."  I think this is key.  To incorporate this material into the body permanently, it would seem that the merging of metal an tissue couldn't be on a surface only.  It needs to be throughout the device just as the normal body parts are.  Clever lads!

I hope this method also finds its way to other areas- broken bones, hips, etc.  What a great idea!

williamlweaver
User Rank
Platinum
Re: A Baby Boomer's best friend
williamlweaver   7/19/2012 8:46:50 AM
Wow. The fact that the application is for spine implants is impressive enough, but I'm impressed by the manufacturing process. Using a polymer substrate as a vapor deposition mold is awesome. --- Sort of like metal-infused ceramic, cermet, but with a polymer substrate - a "polymet" if you will. As we continue to see a miniaturization of electronics components, perhaps bio-compatible materials such as this will benefit from an increasing availability of tantalum...   

Beth Stackpole
User Rank
Blogger
A Baby Boomer's best friend
Beth Stackpole   7/19/2012 7:27:42 AM
NO RATINGS
Perfect timing for the aging baby boomer generation which wants to stay active and fit, and is thus a regular fixture at the orthopedist. This type of implant seems like it could do wonders for the all hip replacements, knee replacements and other rites of passage this generation seems to be encountering given their commitment to staying youthful.

<<  <  Page 2/2
Partner Zone
Latest Analysis
Integrated safety systems are paying for themselves in fewer injuries, reduced downtime, easier maintenance, and improve flexibility.
If hardware and software development were judged by the level of symbolic logic manipulation, hardware would prove to be simpler. But the argument doesn't hold.
Freescale's New i.MX 7 Series heterogeneous applications processor family is the first of its kind to specifically target embedded applications.
The office's exterior and interior, including furniture, will be entirely 3D printed.
Manufacturers are speeding design by including their suppliers in the process – and it’s not just automotive and aerospace.
More:Blogs|News
Design News Webinar Series
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
6/24/2015 11:00 a.m. California / 2:00 p.m. New York
6/11/2015 11:00 a.m. California / 2:00 p.m. New York
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 3 - 7, Developing, Testing, and Troubleshooting IPv4 and IPv6 Using Wireshark
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Course August 25-27:
Sponsored by Stratasys
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service